The San Francisco Chronicle is reporting that
Phil Mickelson, unable to commit to the event because of his wife Amy's breast-cancer treatment, is leaning toward playing in San Francisco. He also might bring Amy, who hasn't made a public appearance since her diagnosis in May.
It's wonderful news that Mrs. Mickelson's health has improved to the point where she may be able to accompany her husband and also withstand the inevitable media scrutiny that would come along with her making a sustained public appearance. Cancer treatment ravages one's body and spirit, and for Amy to even consider coming to San Francisco with Phil is a very good sign for her indeed.